Name of Accent Marks in Spanish | What Each One Means

The main written accent in Spanish is the tilde, while the two dots over ü are called a diéresis.

If you’ve ever paused over words like canción, bilingüe, or año, you’re not alone. Many readers use “accent mark” as a catch-all label for every little sign above a letter. Spanish is tighter than that. Each mark has its own name, and each one does a different job on the page.

If you searched for the name of accent marks in Spanish, the first label to learn is tilde. That said, the full answer is a bit wider. Spanish also uses the diéresis, and the mark over ñ belongs to a letter with its own identity. Once those labels click, spelling rules, dictionary entries, and teacher comments stop feeling foggy.

Name of Accent Marks in Spanish in Daily Use

In everyday Spanish, the slanted mark in á, é, í, ó, and ú is the tilde. You’ll also see acento gráfico or acento ortográfico. This mark shows written stress, as in café, inglés, or camión.

The two dots in ü are the diéresis. They do a different job. They tell the reader that the u must be heard in güe or güi, as in pingüino and bilingüe. The RAE’s page on signs diacritics states that Spanish uses the tilde and the diéresis as its current diacritic signs.

Then there’s ñ. This is not just an n with a spare mark tossed on top. Ñ is its own letter, called eñe. The little wave above it is often called the tilde of the ñ, and many grammar notes also call that stroke a virgulilla. That is why año and ano are not spelling variants. They are different words with different sounds.

Why These Names Get Mixed Up

Part of the mix-up comes from blending sound with spelling. Every Spanish word has a stressed syllable when you say it aloud. That spoken stress is the acento prosódico. Only some words show that stress with ink, and that written mark is the tilde.

So café has spoken stress and a tilde. Casa has spoken stress too, but no written mark because the word already follows the regular stress pattern. Once you split those two ideas, a lot of spelling doubts clear up.

• Tilde: the written mark in á, é, í, ó, ú.
• Acento prosódico: the stressed beat you hear when a word is spoken.
• Diéresis: the two dots in ü.
• Eñe: a separate letter, not just n plus a stress mark.

That distinction is what many learners miss. They ask for “the accent” when the real question is whether a word needs a tilde, a diéresis, or no extra mark at all. Naming the mark well makes the rule easier to hold onto.

Symbol Or Form	Spanish Name	What It Tells You
á, é, í, ó, ú	Tilde / acento gráfico	Marks written stress on that vowel.
té / te	Tilde diacrítica	Splits words that look alike but mean different things.
qué, cómo, cuándo	Tilde diacrítica	Marks interrogative or exclamative forms.
más / mas	Tilde diacrítica	Shows a change in meaning or grammar role.
aún / aun	Tilde diacrítica	Can separate “still/yet” from “even.”
ü in pingüino	Diéresis	Shows that the u is pronounced in güe or güi.
Ñ / ñ	Eñe; tilde or virgulilla on the letter	Marks a separate consonant letter and a different sound.
Á, É, Í, Ó, Ú	Tilde on capitals	Capital letters keep written accents in normal spelling.

When The Tilde Changes Meaning

The tilde does more than mark stress. It can also separate words that would otherwise look identical. Té is the drink. Te is the pronoun. Más shows addition. Mas works like “but” in formal writing. Aún often means “still” or “yet,” while aun often means “even.”

Spanish also keeps tildes on question and exclamation words, even inside longer sentences: qué, cuál, quién, cómo, cuándo, dónde. So you write No sé cómo llegó and Me dijo qué quería. Those marks tell the reader what job each word is doing in the sentence.

The RAE’s page on the tilde explains that this mark can show stress and can also separate words with different value. That dual role is why the tilde matters far beyond pronunciation.

Where The Diéresis Appears

The diéresis is narrower in scope, but it still trips people up. In normal Spanish spelling, it appears on u in güe and güi when the u must be pronounced. Think vergüenza, agüero, lingüista, and cigüeña. Without the dots, gue and gui usually keep the u silent.

The RAE’s page on the diéresis spells out that use. Once you know that rule, words with ü stop feeling odd. They’re just telling you to pronounce a vowel that would stay silent otherwise.

Common Mix-Up	Right Name Or Rule	Example
Calling every raised mark an accent	Name the mark when the rule needs it	tilde and diéresis
Treating ñ as accented n	Ñ is a separate letter	caña / cana
Dropping accents on capitals	Capitals keep the tilde	Álvaro, Óscar
Adding ü to any gue or gui	Use it only when the u is heard	bilingüe, pingüino
Forgetting tildes on question words	Keep them in direct and indirect questions	No sé dónde vive

Common Mistakes That Make Writing Look Off

One slip is dropping marks from words people already know by sight. You’ll see camion for camión, ingles for inglés, or bilingue for bilingüe. A reader can often guess the word, but the page looks unfinished, and in some cases the meaning can shift.

Another old myth says capitals don’t need accents. They do. Spanish writes Á, É, Í, Ó, and Ú when the rule calls for them. Leaving the mark out is not a modern style choice. It’s just a spelling error.

Writers also mix up the jobs of the two main marks. The tilde marks stress or separates meanings. The diéresis tells you to pronounce the u in a narrow set of letter groups. They are not exchangeable. If you write vergüenza without the dots, you change the reading cue. If you toss a diéresis onto a word that only needs stress, the result looks wrong at once.

Then there’s ñ. Replacing it with n is not a tiny typo. It can create a different word. Caña and cana do not say the same thing. That’s why Spanish keyboards and spell-check tools give ñ its own place instead of treating it like a dressed-up n.

What To Call Each Mark Without Hesitating

When you want the cleanest labels, use these:

• Tilde for the mark in á, é, í, ó, ú.
• Acento gráfico or acento ortográfico as another name for that written mark.
• Tilde diacrítica when the mark separates look-alike words such as té/te or más/mas.
• Diéresis for the two dots in ü.
• Eñe for the letter ñ; the stroke above it may be called the tilde of the ñ or a virgulilla.

That set of names is enough for class, editing, dictionaries, and spelling notes. Say them this way and you sound precise without sounding stiff. Better yet, you know what each mark is doing on the page, which is where Spanish spelling starts to feel orderly instead of fussy.